Quick answers
- Which hospitals does Dimitri Greschner work at?
- Medicare's official clinician data lists Dimitri Greschner at 5 hospitals: Good Samaritan Regional Medical Center, Samaritan Albany General Hospital, Samaritan Lebanon Community Hospital, Samaritan North Lincoln Hospital and Samaritan Pacific Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dimitri Greschner see patients?
- Medicare's clinician data lists 1 practice location in Corvallis, OR. Call before your visit to confirm the address.
- What is Dimitri Greschner's specialty?
- Medicare lists Interventional Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology) and Internal Medicine.
- Does Dimitri Greschner accept Medicare assignment?
- Yes. Medicare's clinician data says Dimitri Greschner accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Dimitri Greschner offer telehealth?
- Medicare's clinician data says Dimitri Greschner offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Dimitri Greschner?
- (541) 768-1261, as listed in official Medicare / NPI Registry data.
- What is Dimitri Greschner's NPI number?
- 1831365048. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dimitri Greschner works
Medicare's Facility Affiliation Data lists Dimitri Greschner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Good Samaritan Regional Medical CenterCorvallis, OR · Acute Care Hospital · CCN 380014
- Samaritan Albany General HospitalAlbany, OR · Acute Care Hospital · CCN 380022
- Samaritan Lebanon Community HospitalLebanon, OR · Critical Access Hospital · CCN 381323
- Samaritan North Lincoln HospitalLincoln City, OR · Critical Access Hospital · CCN 381302
- Samaritan Pacific Community HospitalNewport, OR · Critical Access Hospital · CCN 381314
Practice locations
Addresses where Dimitri Greschner is enrolled with Medicare (CMS data updated 2026-10-02).
- 3600 NW Samaritan Dr, Suite 227Corvallis, OR 97330 (541) 768‑1261
Group practices
Medicare enrollment lists Dimitri Greschner as a member of this group (CMS data updated 2026-10-02).
- Good Samaritan Hospital Corvallis380 clinicians in the group
Specialties
Other interventional cardiologists in Oregon
Clinicians with the same Medicare primary specialty in Oregon — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1831365048 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians